3D structure

PDB id
7O81 (explore in PDB, NAKB, or RNA 3D Hub)
Description
Rabbit 80S ribosome colliding in another ribosome stalled by the SARS-CoV-2 pseudoknot
Experimental method
ELECTRON MICROSCOPY
Resolution
3.1 Å

Loop

Sequence
GCGAA(PSU)*AAAC
Length
10 nucleotides
Bulged bases
7O81|1|B5|G|1680
QA status
Modified nucleotides: PSU

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.
R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.
R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.
R3DMCS Rfam
IL_7O81_325 not in the Motif Atlas
Homologous match to IL_8C3A_043
Geometric discrepancy: 0.2086
The information below is about IL_8C3A_043
Detailed Annotation
C-loop with bulged stacked A's
Broad Annotation
C-loop
Motif group
IL_02509.3
Basepair signature
cWW-cWS-cWW-cWW-R-cSH-tWH-R
Number of instances in this motif group
6

Unit IDs

7O81|1|B5|G|1678
7O81|1|B5|C|1679
7O81|1|B5|G|1680
7O81|1|B5|A|1681
7O81|1|B5|A|1682
7O81|1|B5|PSU|1683
*
7O81|1|B5|A|1725
7O81|1|B5|A|1726
7O81|1|B5|A|1727
7O81|1|B5|C|1728

Current chains

Chain B5
28S rRNA

Nearby chains

Chain B7
5S ribosomal RNA; 5S rRNA
Chain BD
Ribosomal_L18_c domain-containing protein
Chain BI
60S ribosomal protein L10
Chain BT
eL21

Coloring options:


Copyright 2026 BGSU RNA group. Page generated in 0.1219 s